Chowdappa, N., and C. P. Ramasesh. “Grey Literature Collections in the Libraries of Engineering Colleges Recognised for Research in Karnataka: An Analytical Study”. Journal of Information and Knowledge 48, no. 2 (December 27, 2013): 215–230. Accessed April 5, 2025. https://srels.org/index.php/sjim/article/view/43948.